The invention discloses a constant-temperature battery pack. The battery pack comprises a plurality of batteries, other components, a split type sealed shell for encircling the batteries and other components, and insulation cooling liquid which is injected into the sealed shell. Therefore, the insulation cooling liquid can flow to the any position in the sealed shell, and is in sufficient contact with heating components such as the batteries and relays, so that heat transfer is implemented at various positions. Compared with the prior art, the constant-temperature battery pack has the advantages that the heat exchange area is increased, and the cooling effect on the heating components such as the batteries and the relays can be greatly improved, so that the temperatures of the various components in the battery pack are constant within the target temperature zone, and the electrical performance of the battery pack can be sufficiently developed. As all the components are immersed into the insulation cooling liquid, the temperature inside the battery pack is uniform, and the charging and discharging performance of the battery pack can be improved. In addition, as the insulation cooling liquid cannot react with the batteries, compared with the prior art, the battery pack has the advantages that the phenomenon that the batteries are damaged due to soaking of the batteries can be avoided simultaneously while the cooling effect is improved.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Constant-temperature battery pack


    Beteiligte:
    DING YONG (Autor:in) / NI JING (Autor:in) / HUANG MIN (Autor:in) / LIU ZHENYONG (Autor:in) / ZHANG XIN (Autor:in) / WANG DONGCHEN (Autor:in) / WEI QIANG (Autor:in) / WU WEI (Autor:in) / WANG CHANGHAI (Autor:in) / WANG LEI (Autor:in)

    Erscheinungsdatum :

    2015-09-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    BATTERY PACK CASE AND BATTERY PACK

    SUGIHARA YURI / TANAKA HIDEAKI | Europäisches Patentamt | 2022

    Freier Zugriff

    Battery pack temperature regulating apparatus

    TANAKA NAOYA / NOMURA EIJI / TANIGUCHI NAOKI et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    BATTERY PACK CASE AND BATTERY PACK

    SUGIHARA YURI / TANAKA HIDEAKI | Europäisches Patentamt | 2023

    Freier Zugriff

    Temperature control method of battery pack, battery pack, vehicle and readable storage medium

    LING YANGYANG / WEI YINGZHU / GE JUNLIANG et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Battery pack with temperature sensing unit

    KIM SANGKYOU / JI SEJIN / BAEK WOONSEONG et al. | Europäisches Patentamt | 2020

    Freier Zugriff